1 /* $NetBSD: t_bind.c,v 1.3 2015/04/05 23:28:10 rtr Exp $ */
2 /*
3 * Copyright (c) 2015 The NetBSD Foundation, Inc.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
16 * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
17 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
22 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
24 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
25 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #include <errno.h>
30 #include <stdlib.h>
31 #include <string.h>
32
33 #include <unistd.h>
34
35 #include <sys/socket.h>
36 #include <arpa/inet.h>
37 #include <netinet/in.h>
38
39 #include <atf-c.h>
40
41 ATF_TC(bind_foreign_family);
42
ATF_TC_HEAD(bind_foreign_family,tc)43 ATF_TC_HEAD(bind_foreign_family, tc)
44 {
45 atf_tc_set_md_var(tc, "descr", "Checks that binding a socket "
46 "with a different address family fails");
47 }
48
ATF_TC_BODY(bind_foreign_family,tc)49 ATF_TC_BODY(bind_foreign_family, tc)
50 {
51 struct sockaddr_in addr;
52
53 /* addr.sin_family = AF_UNSPEC = 0 */
54 memset(&addr, 0, sizeof(addr));
55
56 /*
57 * it is not necessary to initialize sin_{addr,port} since
58 * those structure members shall not be accessed if bind
59 * fails correctly.
60 */
61
62 int sock = socket(AF_LOCAL, SOCK_STREAM, 0);
63 ATF_REQUIRE(sock != -1);
64
65 /* should fail but currently doesn't */
66 ATF_REQUIRE(-1 == bind(sock, (struct sockaddr *)&addr, sizeof(addr)));
67 ATF_REQUIRE(EAFNOSUPPORT == errno);
68
69 close(sock);
70 }
71
ATF_TP_ADD_TCS(tp)72 ATF_TP_ADD_TCS(tp)
73 {
74
75 ATF_TP_ADD_TC(tp, bind_foreign_family);
76
77 return atf_no_error();
78 }
79